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Cyantraniliprole and cyromazine compounded insecticide

A technology of cyantraniliprole and insecticide, which is applied in the field of compounding two insecticides, can solve the problems of enhancement and reduction, and achieve the effects of prolonging the life cycle, reducing the cost of use, and reducing pollution

Inactive Publication Date: 2020-01-10
湖南新长山农业发展股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the effect of compound pesticides on organisms (including control objects, protected objects, humans and animals, etc.) is not always a matter of one plus one equals two. It may be enhanced or reduced.

Method used

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  • Cyantraniliprole and cyromazine compounded insecticide
  • Cyantraniliprole and cyromazine compounded insecticide
  • Cyantraniliprole and cyromazine compounded insecticide

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Example 1 Indoor Joint Toxicity Assay

[0016] The tested insect source Pierisrapae Linne was collected from the cabbage field of Heping Village, Furong District, Changsha City, Hunan Province, and raised indoor with hydroponic cabbage seedlings. Each worm state is kept at (28±l)°C, the photoperiod is 14h / 10h (light / dark), and the ambient humidity is RH50%~75% in the entomology room, and the 3rd generation and 3rd instar larvae are kept for later use.

[0017] Instruments and equipment, test agents

[0018] Electronic balance (sensitivity 0.1 mg); glass slide; capillary; filter paper; brush; petri dish with a diameter of 9 cm; beaker; pipette; tweezers, etc.;

[0019] 98% cyromazine original drug;

[0020] 94% cyantraniliprole (cyantraniliprole) technical;

[0021] First, dissolve and dilute appropriate amount of the original drug and the different ratios of the two original drugs with acetone to form 5 series of concentration gradients for use. Cyromazine was dilut...

Embodiment 2

[0036] Embodiment 2 suspending agent

[0037] Active ingredient formula: 3% cyromazine, 3% cyantraniliprole, 2% fatty alcohol ethoxylates, 1% sodium methylene bis-tetrasulfonate, 1.3% calcium dodecylbenzenesulfonate, 3% Tristyrylphenol polyoxyethylene ether, 1.5% white carbon black, 0.25% xanthan gum, the rest is made up with water, and prepared according to the conventional production method of suspending agent. The percentages all refer to mass percentages.

Embodiment 3-9

[0038] Embodiment 3-9 suspending agent

[0039]According to the method similar to Example 1, the suspending agent is made, and the auxiliary components are the same, but the active ingredient formula is slightly different, as follows:

[0040] Table 3 embodiment formula table

[0041]

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PUM

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Abstract

The invention discloses a cyromazine and cyantraniliprole insecticide composition. A mass ratio of cyromazine to cyantraniliprole is (1-20):1, and the balance is acceptable auxiliary components in a pesticide preparation. The insecticide composition is used for preventing and controlling lepidoptera pests, especially pteridae pests such as cabbage caterpillars. Compared with insecticides in the prior art, the insecticide composition of the invention has the advantages of obvious synergistic effect, improvement of the control effect on pests, delaying of the generation of the insecticide resistance of the pests, and prolongation of the life cycle of the product.

Description

technical field [0001] The invention relates to the field of compound pesticides, more specifically to the compound of two pesticides. Background technique [0002] Cyantraniliprole is a second-generation ryanodine receptor inhibitor insecticide successfully developed by DuPont after chlorantraniliprole (trade name Kangkuan). Its English common name is Cyantraniliprole, and its chemical name is 3-bromo- 1-(3-Chloro-2-pyridyl)-N-[4-cyano-2-methyl-6-[(methylamino)carbonyl]phenyl]-1H-pyrazole-5-carboxamide, The molecular structural formula is as follows: [0003] [0004] Cyantraniliprole controls pests by activating the ryanodine receptors of target pests. Activation of ryanodine receptors releases calcium ions stored in smooth and striated muscle cells, resulting in impaired muscle motor regulation, paralysis, and ultimately pest death. The drug shows a very significant selectivity difference between mammals and pest ryanodine receptors, greatly improving the safety of ...

Claims

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Application Information

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IPC IPC(8): A01N43/56A01N43/68A01P7/04
CPCA01N43/56A01N43/68
Inventor 刘乐马碧峰李建群张建华
Owner 湖南新长山农业发展股份有限公司
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